506917101383 has 24 divisors (see below), whose sum is σ = 655423779600. Its totient is φ = 387547480320.

The previous prime is 506917101377. The next prime is 506917101407. The reversal of 506917101383 is 383101719605.

It is not a de Polignac number, because 506917101383 - 2⁸ = 506917101127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506917101373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8843858 + ... + 8900991.

It is an arithmetic number, because the mean of its divisors is an integer number (27309324150).

Almost surely, 2^506917101383 is an apocalyptic number.

506917101383 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

506917101383 is a deficient number, since it is larger than the sum of its proper divisors (148506678217).

506917101383 is a wasteful number, since it uses less digits than its factorization.

506917101383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17744927 (or 17744920 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 506917101383 in words is "five hundred six billion, nine hundred seventeen million, one hundred one thousand, three hundred eighty-three".